Which amendment states that rights not enumerated in the Constitution are retained by the people?

The Ninth Amendment states that rights not specifically enumerated in the Constitution are retained by the people. This amendment serves an important purpose in the context of constitutional law and civil liberties. It acknowledges that while the Constitution lists certain rights, it does not mean that individuals do not possess other rights not explicitly mentioned. This reflects the framers' intention to ensure that the enumeration of specific rights would not be interpreted to deny or disparage other rights held by the people. The Ninth Amendment offers a broad protection of individual liberties, encouraging recognition of additional rights that may be fundamental to the people's freedom and autonomy.